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对间距较大的叶片，拉金端头伸出叶片的长度应不大于叶片间距的40％。

A. 正确
B. 错误

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压力监测换算方法：①1cmH₂O=（）kPa②1mmHg=（）cmH₂O=（）mmHO③1mmHg=（）kPa

A security analysis at The Potomac Canal Company recommends installing an IDS appliance anda firewall appliance. These appliances should connect directly into a Layer 3 switch. A loadbalancer and SSL termination have also been recommended.Potomac’s management haveexpressed concern over the cost. You suggest using integrated blades. What is one advantage and one disadvantage of yourdesign proposal？（）

A. The data center would need several devices to achieve its goal.
B. Increased usage of standalone devices is cost-effective.
C. Using integrated blades would only require two devices.
D. Putting all security devices in a single chassis provides a single point of failure.

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预防接种常选用上臂外侧。

A. 正确
B. 错误

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皮下注射的角度不宜超过3°。

A. 正确
B. 错误

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对间距较大的叶片，拉金端头伸出叶片的长度应不大于叶片间距的40％。

A. 正确 B. 错误

压力监测换算方法：①1cmH2O=（）kPa②1mmHg=（）cmH2O=（）mmHO③1mmHg=（）kPa

预防接种常选用上臂外侧。

皮下注射的角度不宜超过3°。

A. 正确
B. 错误

压力监测换算方法：①1cmH₂O=（）kPa②1mmHg=（）cmH₂O=（）mmHO③1mmHg=（）kPa